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| author | Sverker Eriksson <[email protected]> | 2016-11-29 20:54:14 +0100 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2016-11-29 20:55:48 +0100 |
| commit | 6c76bfa96c12b9f29e66baf3a2df7e84bb9b05ef (patch) | |
| tree | 15005c65554da7654452a9ce3b8e0134f9319a64 /erts/emulator | |
| parent | f7a3650b6827242772f957d624dbb91b5e472744 (diff) | |
| download | otp-6c76bfa96c12b9f29e66baf3a2df7e84bb9b05ef.tar.gz otp-6c76bfa96c12b9f29e66baf3a2df7e84bb9b05ef.tar.bz2 otp-6c76bfa96c12b9f29e66baf3a2df7e84bb9b05ef.zip | |
erts: Refactor BEAM_NIF_MIN_FUNC_SZ
to be declared once in beam_load.h
and get rid of #ifdef kludge.
Diffstat (limited to 'erts/emulator')
| -rw-r--r-- | erts/emulator/beam/beam_load.c | 11 | ||||
| -rw-r--r-- | erts/emulator/beam/beam_load.h | 6 | ||||
| -rw-r--r-- | erts/emulator/beam/erl_nif.c | 7 |
3 files changed, 11 insertions, 13 deletions
diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c index 3cd395c2c1..8f1faa6719 100644 --- a/erts/emulator/beam/beam_load.c +++ b/erts/emulator/beam/beam_load.c @@ -2546,15 +2546,10 @@ load_code(LoaderState* stp) if (stp->may_load_nif) { const int finfo_ix = ci - FUNC_INFO_SZ; -#ifdef ERTS_DIRTY_SCHEDULERS - enum { MIN_FUNC_SZ = 4 }; -#else - enum { MIN_FUNC_SZ = 3 }; -#endif - if (finfo_ix - last_func_start < MIN_FUNC_SZ && last_func_start) { + if (finfo_ix - last_func_start < BEAM_NIF_MIN_FUNC_SZ && last_func_start) { /* Must make room for call_nif op */ - int pad = MIN_FUNC_SZ - (finfo_ix - last_func_start); - ASSERT(pad > 0 && pad < MIN_FUNC_SZ); + int pad = BEAM_NIF_MIN_FUNC_SZ - (finfo_ix - last_func_start); + ASSERT(pad > 0 && pad < BEAM_NIF_MIN_FUNC_SZ); CodeNeed(pad); sys_memmove(&code[finfo_ix+pad], &code[finfo_ix], FUNC_INFO_SZ*sizeof(BeamInstr)); diff --git a/erts/emulator/beam/beam_load.h b/erts/emulator/beam/beam_load.h index d420a4346c..659b9c303f 100644 --- a/erts/emulator/beam/beam_load.h +++ b/erts/emulator/beam/beam_load.h @@ -111,6 +111,12 @@ typedef struct beam_code_header { }BeamCodeHeader; +#ifdef ERTS_DIRTY_SCHEDULERS +# define BEAM_NIF_MIN_FUNC_SZ 4 +#else +# define BEAM_NIF_MIN_FUNC_SZ 3 +#endif + void erts_release_literal_area(struct ErtsLiteralArea_* literal_area); int erts_is_module_native(BeamCodeHeader* code); void erts_beam_bif_load_init(void); diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c index 202f713f67..5499512dd1 100644 --- a/erts/emulator/beam/erl_nif.c +++ b/erts/emulator/beam/erl_nif.c @@ -3341,11 +3341,8 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2) mod_atom, f->name, f->arity); #endif } -#ifdef ERTS_DIRTY_SCHEDULERS - else if (erts_codeinfo_to_code(ci_pp[1]) - erts_codeinfo_to_code(ci_pp[0]) < (4)) -#else - else if (erts_codeinfo_to_code(ci_pp[1]) - erts_codeinfo_to_code(ci_pp[0]) < (3)) -#endif + else if (erts_codeinfo_to_code(ci_pp[1]) - erts_codeinfo_to_code(ci_pp[0]) + < BEAM_NIF_MIN_FUNC_SZ) { ret = load_nif_error(BIF_P,bad_lib,"No explicit call to load_nif" " in module (%T:%s/%u too small)", |